FIELD: chemistry.
SUBSTANCE: method of treating diamond crystals and diamond materials by contacting in the presence of hydrogen with metallic template tool, which is capable of dissolving diamond during heating to obtain carbon. Metallic template tool is preliminary saturated with hydrogen for compact and secure storage in the template tool and extraction in the treatment zone to obtain a gaseous compound with a carbon. The treatment is carried out in a protective atmosphere at a temperature of the diamond-carbon solution in the material of the template tool and hydrogen extraction from the template tool.
EFFECT: lower hazard level when using gaseous hydrogen in the technical process.
6 cl
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